Provita's Vitamin D3 Drops offer a simple, effective way for children to get the natural D3 form of vitamin D they require. Each drop (0.03 mL) contains 400 IU of vitamin D3, freeing parents from worries and ensuring they can get the highest quality of nutrition for their kids. Furthermore, this premium all-natural formula is free of artificial colors, preservatives, sweeteners, dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, and GMOs, making it suitable for vegetarians.